diff --git a/swmm-toolkit/AUTHORS b/swmm-toolkit/AUTHORS
index a908903a..5d76256d 100644
--- a/swmm-toolkit/AUTHORS
+++ b/swmm-toolkit/AUTHORS
@@ -2,6 +2,7 @@
 
 Michael Tryby <tryby.michael@epa.gov> (public domain)
 
+Michael Tryby <michael.tryby@gmail.com>
 Jennifer Wu <jennifer.wu@xyleminc.com>
 Caleb Buahin <caleb.buahin@xyleminc.com>
 Laurent Courty <lrntct@gmail.com>
diff --git a/swmm-toolkit/setup.py b/swmm-toolkit/setup.py
index 7feeb1e2..4430e8a2 100644
--- a/swmm-toolkit/setup.py
+++ b/swmm-toolkit/setup.py
@@ -2,7 +2,7 @@
 # setup.py - Setup script for swmm-toolkit python package
 #
 # Created:    Jul 2, 2018
-# Updated:    Jun 7, 2021
+# Updated:    Sep 4, 2025
 #
 #  Author:    See AUTHORS
 #
@@ -112,13 +112,13 @@ def exclude_files(cmake_manifest):
 
 setup(
     name = "swmm-toolkit",
-    version = "0.15.5",
+    version = "0.16.0",
 
     packages = ["swmm_toolkit", "swmm.toolkit"],
     package_dir = package_dir,
 
     zip_safe = False,
-    install_requires = ["aenum==3.1.11"],
+    install_requires = ["aenum>=3.1.11"],
 
     cmdclass = {"clean": CleanCommand},
     cmake_args = cmake_args,
@@ -130,7 +130,7 @@ def exclude_files(cmake_manifest):
     url='https://github.com/pyswmm/swmm-python',
 
     author='See AUTHORS',
-    maintainer_email='bemcdonnell@gmail.com',
+    maintainer_email='michael.tryby@gmail.com',
     license='CC0',
     license_files=license_files,
     keywords="swmm5, swmm, stormwater, hydraulics, hydrology",
@@ -140,12 +140,11 @@ def exclude_files(cmake_manifest):
         "Operating System :: POSIX :: Linux",
         "Operating System :: MacOS",
         "License :: CC0 1.0 Universal (CC0 1.0) Public Domain Dedication",
-        "Programming Language :: Python :: 3.7",
-        "Programming Language :: Python :: 3.8",
         "Programming Language :: Python :: 3.9",
         "Programming Language :: Python :: 3.10",
         "Programming Language :: Python :: 3.11",
         "Programming Language :: Python :: 3.12",
+        "Programming Language :: Python :: 3.13",
         "Programming Language :: C",
         "Development Status :: 5 - Production/Stable",
     ]
diff --git a/swmm-toolkit/src/swmm/toolkit/__init__.py b/swmm-toolkit/src/swmm/toolkit/__init__.py
index 9d09fa28..7ac565cc 100644
--- a/swmm-toolkit/src/swmm/toolkit/__init__.py
+++ b/swmm-toolkit/src/swmm/toolkit/__init__.py
@@ -4,7 +4,7 @@
 #  __init__.py - SWMM toolkit package
 #
 #  Created:    Aug 9, 2018
-#  Updated:    July 2, 2022
+#  Updated:    September 4, 2025
 #
 #  Author:     See AUTHORS
 #
@@ -15,16 +15,15 @@
 
 
 __author__ = "See AUTHORS"
-__copyright__ = "None"
-__credits__ = "Colleen Barr, Sam Hatchett"
+__credits__ = "Colleen Barr"
 __license__ = "CC0 1.0 Universal"
 
-__version__ = "0.15.5"
-__date__ = "June 7, 2021"
+__version__ = "0.16.0"
+__date__ = "September 4, 2025"
 
 __maintainer__ = "Michael Tryby"
-__email__ = "tryby.michael@epa.gov"
-__status__  = "Beta"
+__email__ = "michael.tryby@gmail.com"
+__status__  = "Production/Stable"
 
 
 import os